/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/SpatialAccelerationCollection.h
namespace Chaos { template<typename TPayloadType, typename T, int d> [FChaosArchive](API\Runtime\Chaos\Chaos\FChaosArchive) & Chaos::operator<< ( [FChaosArchive](API\Runtime\Chaos\Chaos\FChaosArchive) & Ar, [TSpatialAccelerationBucketEntry](API\Runtime\Chaos\Chaos\TSpatialAccelerationBucketEntry)< TPayloadType, T, d > & BucketEntry ) }